Solar Controllers--Don't be a Sucker! :(

Actually, most of our use is in the mornings. IMO, it doesn't matter which part of the day gets all the Ah's, it's all cumulative. As long as the CO use is mostly made up, doesn't matter when it happens. That Eco-worthy controller is the one I plan on using cause I don't want a complex, expensive controller. Two of those is still cheaper than a single 60 amp Morningstar. I don't understand how panel sizing has nothing to do with the controller. PWM doesn't do high volts so getting the right controller IS important if you want get the most from those type of panels. You can't use a 30 amp controller on panels that output 50 amps so getting the right controller is important there too. Some of us have roof space issues so getting two big panels works but 4 small one's may not. I personally would prefer two panels to 4 mostly due to less wiring. Same reasoning for going with 4 L16's as opposed to 6 GC's.